Hydrophilic means "water-loving," which means that hydrophilic molecules readily associate with polar molecules such as water.
The human race may survive through survival of the fittest. basically whoever has the biggest stick wins! The body also could adapt to the lack of water so you could preserve your bodily resources and manage them better. Or you could just change the environment to benefit yourself and mankind!
the answer is elevation I think.
The answer is B. Light microscope
